| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $118.64 | 9.508% | $129.9203 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $134.54 | 13.257% | $152.376 | $152.38 | $152.40 | $152.40 |
| Purchase #3 | $184.52 | 13.684% | $209.7697 | $209.77 | $209.75 | $209.80 |
| Purchase #4 | $87.39 | 13.664% | $99.331 | $99.33 | $99.35 | $99.30 |
| Purchase #5 | $29.51 | 4.394% | $30.8067 | $30.81 | $30.80 | $30.80 |
| Purchase #6 | $29.80 | 12.795% | $33.6129 | $33.61 | $33.60 | $33.60 |
| Purchase #7 | $71.67 | 12.810% | $80.8509 | $80.85 | $80.85 | $80.90 |
| 7 purchase totals = | $656.07 | $736.6675 | $736.67 | $736.65 | $736.70 | |